Reviewed by Jack Ryan, co-founder & editorial lead · Updated
COA practices 40%8/10
Reputation 20%8/10
Transparency 20%8/10
Operations 20%7.5/10
The four factors average 7.9 by weight, which rounds to 8/10.
Direct answer
Is Arizen Bio Labs legit?
PeptidePrices rates Arizen Bio Labs 8/10, with an 8/10 COA factor. The October 4 review retains 11 certificate images: three Freedom reports match exact official PDFs, one same-code Tirzepatide 30 mg report differs in purity and measured content, and seven Janoshik images omit verifier footers. For Ariz2607150238, the merchant image prints 99.86% and 28.47 mg; the official PDF prints 99.07% and 31.15 mg. Both complete source versions are retained and the conflicting report has no exact product match. Earlier dated Janoshik findings, positive purchase evidence and published US terms remain separate parts of the assessment.
COA evidenceCOA quality 8/10✓COA verified3 of 11 reports on file match the lab's own records and name this vendor
Arizen Bio Labs receives 8/10. In the retained review snapshot, three then-current Freedom reports match exact official PDFs; Tirzepatide 30 mg report Ariz2607150238 has a specific same-code purity/content difference and remains outside exact product matches. Seven cropped Janoshik images retain their printed analytical results without complete verifier footers. Earlier dated Janoshik findings and the positive early fulfillment record remain preserved.
01
Janoshik results and scope
October 4 review retained all 11 published images and the four matching-code official Freedom PDFs. Three Freedom reports match the vendor images; Tirzepatide 30 mg code Ariz2607150238 has a result conflict: the vendor image reports 99.86% purity and 28.47 mg content, while the official record reports 99.07% and 31.15 mg. Seven Janoshik images are cropped before their verifier footers and remain file-checked. The prior review recorded lab-confirmed BPC-157 task 103199 and historical Retatrutide 12 mg task 110712; original independent receipts were unavailable in this pass. Freedom reports include identity, purity, content and two passing endotoxin replicates at an assay sensitivity of ≤0.05 EU/mL. Retatrutide 20 mg reports 99.83% purity and 26.50 mg. Current shipped lots remain unconfirmed.
02
Coverage and additional tests
The retained hub covers 11 product groups. Four Freedom Diagnostics certificates contain identity, purity, content and endotoxin results; seven Janoshik images show identity, purity and content where printed, including measured GLOW components. No heavy-metal or sterility panel was recovered. Cropped Janoshik images and the conflicting Tirzepatide report remain visibly separate from lab-confirmed records.
03
Independent customer accounts
The exact-domain Trustpilot profile showed 4.8/5 from 43 reviews on October 3. An August 22 buyer credited pre-shipment contact that prevented a delayed order; an August 8 account praised pricing, shipping and support; other repeat-order accounts describe three-to-four-day delivery. This is a favorable early purchase record with much less volume than established larger vendors. PeptidePrices’ July conversation with ownership is separately attributed direct diligence.
04
Ordering and business information
Published US terms state 1–2 business days processing, 3–5 days standard transit and $24.99 express at 1–2 days. Card/Zelle payments and bulk discounts are listed. The 30 day guarantee covers damaged, defective or not-as-described products; non-defective returns are excluded. Public corporate copy uses a Sheridan, Wyoming registered-agent address, which establishes mailing contact rather than an operating laboratory. Code PEPTIDEP10 gives 10% off, verified by PeptidePrices on October 3.
Details
Payment methods
Credit/debit card
Zelle
Shipping
Published 1–2 business-day processing and 3–5 day standard transit; express $24.99 at 1–2 days.30 day damaged/defective/not-as-described guarantee; non-defective returns excluded.
PeptidePrices rates Arizen Bio Labs 8/10, with an 8/10 COA factor. The October 4 review retains 11 certificate images: three Freedom reports match exact official PDFs, one same-code Tirzepatide 30 mg report differs in purity and measured content, and seven Janoshik images omit verifier footers. For Ariz2607150238, the merchant image prints 99.86% and 28.47 mg; the official PDF prints 99.07% and 31.15 mg. Both complete source versions are retained and the conflicting report has no exact product match. Earlier dated Janoshik findings, positive purchase evidence and published US terms remain separate parts of the assessment. Affiliate links never affect the score.
Does Arizen Bio Labs have a coupon code?
Code PEPTIDEP10 gives customers 10% off. Use the PeptidePrices referral link on this page and confirm the discount at checkout.
Where does Arizen Bio Labs ship?
Arizen Bio Labs ships to United States. Published 1–2 business-day processing and 3–5 day standard transit; express $24.99 at 1–2 days.30 day damaged/defective/not-as-described guarantee; non-defective returns excluded.
Does Arizen Bio Labs publish COAs?
COA verified. 3 of 11 reports on file match the lab's own records and name this vendor.
What do customer reviews say about Arizen Bio Labs?
Trustpilot showed 4.8/5 from 43 reviews of this store when we last checked. Reviews describe service and delivery, not lab results.
The October 4 hub exposes 11 product groups. Three Freedom reports match their exact lab records; Tirzepatide 30 mg has a same-code purity/content conflict. Seven Janoshik images are cropped before the verifier footer. Exact current shipped-lot coverage remains unconfirmed.
What do the inspected Arizen reports show?
Current Freedom reports contain identity, purity, content and two passing endotoxin replicates at ≤0.05 EU/mL assay sensitivity. Retatrutide 20 mg reports 99.83% purity and 26.50 mg. The Tirzepatide 30 mg vendor image reports 99.86% and 28.47 mg, while the official same-code report gives 99.07% and 31.15 mg. Prior October 3 sampled Janoshik matches remain dated historical evidence.
What is the Arizen coupon?
Use code PEPTIDEP10 for 10% off. PeptidePrices last verified the current Arizen Bio Labs offer on November 6, 2026. Enter the code separately at checkout.
Can Arizen orders be returned?
The 30 day guarantee covers damaged, defective or not-as-described products. Non-defective change-of-mind returns are excluded.
